Autonomous System details

AS18330

HONGIK UNIVERSITY  ·  hongik.ac.kr

South Korea

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AS18330 – HONGIK UNIVERSITY

Field Value
Country South Korea
Website hongik.ac.kr
Hosted domains 7
IPv4 addresses 22,784
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 5 days ago on Mar 17, 2026

IP Ranges

Netblock Company Num of IPs
223.194.64.0/19 Hongik University 8,192
203.249.64.0/20 HONGIK UNIVERSITY 4,096
220.95.128.0/20 Korea Telecom 4,096
220.95.144.0/21 Korea Telecom 2,048
203.249.80.0/22 HONGIK UNIVERSITY 1,024
223.194.54.0/23 Hongik University 512
223.194.110.0/23 Hongik University 512
223.194.228.0/23 Hongik University 512
223.195.94.0/23 Hongik University 512
223.195.126.0/23 Hongik University 512
223.194.61.0/24 Hongik University 256
223.194.109.0/24 Hongik University 256
223.195.147.0/24 Hongik University 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18330
                                                OrgID:          AS18330
                                                ASName:         AS18330
                                                ASNumber:       AS18330
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 7 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
203.249.66.183 ██████████ 2
203.249.66.5 ██████████ 1
223.194.92.135 ██████████ 1
203.249.66.154 ██████████ 1
203.249.66.151 ████████ 1
203.249.66.153 ██████████ 1
203.249.66.6 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS9318 SK Broadband Co Ltd
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9318 SK Broadband Co Ltd
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

30 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.249.66.237 AS18330 HONGIK UNIVERSITY 1.32ms from Incheon, KR
203.249.82.194 AS18330 HONGIK UNIVERSITY 1.99ms from Seoul, KR
223.194.71.105 AS18330 HONGIK UNIVERSITY 1.97ms from Seoul, KR
223.194.70.70 AS18330 HONGIK UNIVERSITY 1.39ms from Seoul, KR
203.249.80.109 AS18330 HONGIK UNIVERSITY 1.55ms from Seoul, KR
203.249.64.90 AS18330 HONGIK UNIVERSITY 1.42ms from Seoul, KR
223.194.66.127 AS18330 HONGIK UNIVERSITY 1.57ms from Seoul, KR
203.249.67.222 AS18330 HONGIK UNIVERSITY 1.67ms from Seoul, KR
203.249.83.51 AS18330 HONGIK UNIVERSITY 1.56ms from Seoul, KR
223.194.91.27 AS18330 HONGIK UNIVERSITY 1.92ms from Seoul, KR
203.249.77.245 AS18330 HONGIK UNIVERSITY 1.15ms from Seoul, KR
220.95.131.1 AS18330 HONGIK UNIVERSITY 1.79ms from Incheon, KR
203.249.76.229 AS18330 HONGIK UNIVERSITY 1.44ms from Seoul, KR
203.249.65.81 AS18330 HONGIK UNIVERSITY 2.02ms from Incheon, KR
203.249.81.29 AS18330 HONGIK UNIVERSITY 1.83ms from Seoul, KR
203.249.75.36 AS18330 HONGIK UNIVERSITY 1.38ms from Seoul, KR
223.194.68.78 AS18330 HONGIK UNIVERSITY 1.33ms from Seoul, KR
223.194.83.66 AS18330 HONGIK UNIVERSITY 1.78ms from Incheon, KR
223.195.147.230 AS18330 HONGIK UNIVERSITY 1.87ms from Seoul, KR
223.194.92.116 AS18330 HONGIK UNIVERSITY 1.83ms from Seoul, KR
223.194.69.89 AS18330 HONGIK UNIVERSITY 1.42ms from Seoul, KR
223.194.67.129 AS18330 HONGIK UNIVERSITY 1.66ms from Seoul, KR
223.194.72.154 AS18330 HONGIK UNIVERSITY 1.48ms from Seoul, KR
203.249.74.48 AS18330 HONGIK UNIVERSITY 1.97ms from Incheon, KR
223.195.127.244 AS18330 HONGIK UNIVERSITY 1.84ms from Incheon, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
54.239.21.186 AS16509 Amazon.com, Inc. 0.48ms from Ashburn, US
72.163.220.90 AS109 CISCO SYSTEMS, INC. 1.02ms from Bengaluru, IN
152.201.112.90 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.27ms from Bogota, CO
196.219.6.74 AS8452 TE-AS 2.63ms from Cairo, EG
12.57.63.58 AS7018 AT&T Enterprises, LLC 1.96ms from Houston, US
59.16.132.218 AS4766 Korea Telecom 0.71ms from Incheon, KR
94.0.0.26 AS5607 Sky UK Limited 3.87ms from London, GB
216.152.227.90 AS18978 Enzu Inc 0.66ms from Los Angeles, US
6.4.206.154 AS668 United States Department of Defense (DoD) 1.72ms from Los Angeles, US
83.60.67.90 AS3352 TELEFONICA DE ESPANA S.A.U. 9.75ms from Madrid, ES
69.164.244.58 AS19318 Interserver, Inc 0.59ms from New York City, US
78.159.137.186 AS25211 Euro Crypt EOOD 4.45ms from Sofia, BG
185.155.255.10 AS197060 Prominion OU 0.89ms from Tallinn, EE
209.91.142.58 AS5690 Vianet Inc. 0.31ms from Toronto, CA
117.20.52.26 AS23951 PT JEMBATAN CITRA NUSANTARA 8.43ms from Yogyakarta, ID
213.127.149.106 AS33915 Vodafone Libertel B.V. 5.65ms from Amsterdam, NL
34.11.47.58 AS396982 Google LLC 0.14ms from Ashburn, US
35.235.135.250 AS396982 Google LLC 0.51ms from Council Bluffs, US
144.118.23.90 AS11834 Drexel University 3.29ms from New York City, US
45.71.197.122 AS265828 Infomaster S.R.L. 18.61ms from Osasco, BR
185.174.0.106 AS202074 Link Telecomunicazioni SRL 9.39ms from Palermo, IT
79.106.240.10 AS42313 ONE ALBANIA SH.A. 6.01ms from Pristina, XK
119.192.26.58 AS4766 Korea Telecom 1.27ms from Seoul, KR
5.142.180.58 AS12389 PJSC Rostelecom 9.59ms from Stockholm, SE
83.235.72.10 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.47ms from Athens, GR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 -m7 223.194.82.75
traceroute to 223.194.82.75 (223.194.82.75): 7 hops max, 52 byte packets
4 [] 80.81.192.172 79.434 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS18330 at robtex.

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